CVE-2018-1099

DNS rebinding vulnerability found in etcd 3.3.1 and earlier. An attacker can control his DNS records to direct to localhost, and trick the browser into sending requests to localhost (or any other address).

Affected

Red Hat, Inc. · etcd

CVSS v3.0 NVD

5.5 MEDIUMCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

CVSS v2.0 NVD

2.1 LOWAV:L/AC:L/Au:N/C:N/I:P/A:N

EPSS

0.50% chance of exploitation in the next 30 days, 41st percentile

Published

2018-04-03

Updated

2024-09-17

Proof-of-concept exploits (1)

• coreos/etcd/issues/935352357★ · 2026-10-12

Security advisories

• https://bugzilla.redhat.com/show_bug.cgi?id=1552717
• advisories/GHSA-wf43-55jj-vwq8

References

• CVE Record
• NVD entry

Related

• CVE-2018-1098